From: Sascha Schumann <sas@php.net>
Date: Wed, 25 Sep 2002 12:38:45 +0000 (+0000)
Subject: Improve error messages
X-Git-Tag: MODERN_SYMMETRIC_SESSION_BEHAVIOUR_20021003~197
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=03c07308d3c077466c6015becfa5e27198f5552b;p=php

Improve error messages
---

diff --git a/ext/session/mod_files.c b/ext/session/mod_files.c
index 52dddadc6d..89b894d29b 100644
--- a/ext/session/mod_files.c
+++ b/ext/session/mod_files.c
@@ -275,6 +275,10 @@ PS_READ_FUNC(files)
 #endif
 
 	if (n != sbuf.st_size) {
+		if (n == -1)
+			php_error(E_WARNING, "read failed: %s (%d)", strerror(errno), errno);
+		else
+			php_error(E_WARNING, "read returned less bytes than requested");
 		efree(*val);
 		return FAILURE;
 	}
@@ -307,7 +311,10 @@ PS_WRITE_FUNC(files)
 #endif
 
 	if (n != vallen) {
-		php_error(E_WARNING, "write failed: %s (%d)", strerror(errno), errno);
+		if (n == -1)
+			php_error(E_WARNING, "write failed: %s (%d)", strerror(errno), errno);
+		else
+			php_error(E_WARNING, "write wrote less bytes than requested");
 		return FAILURE;
 	}